To celebrate this milestone, classrooms might do some activities, decorate the room or have snacks. But t-shirts are often a fun part of the festivities too, either by putting one hundred of something on the shirt or coming up with a fun saying to highlight the one hundred days.  The possibilities are endless—get punny, show off your math skills, glue fun things on a shirt—we’ve searched the internet far and wide to give you some fun t-shirt ideas for your child’s 100th day of school milestone. Whether you’re excited to have made it to 100 or you’re relieved this means the school year is more than halfway over, here are some unique t-shirt ideas to celebrate 100 days of school.

15 Creative 100th Day of School Shirt Ideas

1. See the Harry Potter theme?

What a creative shirt idea! Hogwarts School approved.  

2. Channel your inner Star Wars.

It’s all the wisdom of Yoda, on a 100-day shirt. Well done it is.

3. Star Wars Part II.

Seriously, let The Force guide you.

4. Don’t go bananas—go pineapples.

Littlesandlaughter made this sweet shirt with the help of her teacher friend, alohakindergarten.

5. Thank you, Mr. Carle.

Adults and students alike adore The Very Hungry Caterpillar book. What a cute theme.

6. We give this idea a thumbs up.

This is a good way to have each classmate participate in making a shirt.

7. Because some school days are like this…

This one made me LOL. With the ice pack, it’s actually a costume.

8. Washable? Well, no.

It’s here, halfway through this article, we should probably warn you. These beloved shirts will likely not hold up well in the washer, let alone the dryer.

9. Time flies.

This shirt might be getting carried away.

10. One hundred stickers.

This school combined T-shirt designs with Lego-building on their 100th day of school.

11. Too Sweet.

Aww! These teachers are still thinking the school year is sweet.

12. Sprinkled with fun.

We’d add: sprinkled with love, because this shirt is adorable.

13. Cue the spotlight.

In the classroom, this is called a light bulb moment.

14. 100 Days, but who’s keeping track?

This t-shirt was printed by someone, so a good reminder you don’t have to be crafty yourself to participate.

15. Eye survived? Absolutely you did.

Whether you celebrate by making a t-shirt or not, we’ve made it past the halfway point of the school year. We’re gonna make it! Up Next: Valentine’s Day Party Ideas